205013613

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 319288320

約数和(自身を除く): 114274707

約数列:

[1, 3, 7, 21, 59, 177, 337, 413, 491, 1011, 1239, 1473, 2359, 3437, 7077, 10311, 19883, 28969, 59649, 86907, 139181, 165467, 202783, 417543, 496401, 608349, 1158269, 3474807, 9762553, 29287659, 68337871, 205013613]

約数ペア:

[(1, 205013613), (3, 68337871), (7, 29287659), (21, 9762553), (59, 3474807), (177, 1158269), (337, 608349), (413, 496401), (491, 417543), (1011, 202783), (1239, 165467), (1473, 139181), (2359, 86907), (3437, 59649), (7077, 28969), (10311, 19883)]